The microturbine market has been stable for some time. However, that may be about to change, tells Turbomachinery International, an American magazine. One of the reasons is that Aurelia Turbines from Finland has also entered the market with a 400-kW model. This microturbine can be used for process steam, chilling and direct current applications. Efficiency is above 40 %.
https://www.turbomachinerymag.com/smaller-gas-turbines-find-their-niche/